Question

a number of sums has been solved correct sentence​

Answer 1

Answer:

195 ................

Answer 2

A number of sums have been solved.

Explanation:

• The error in the above sentence is the error in the subject-verb-agreement.
• According to subject-verb-agreement, the subject and the verb of the sentence should agree in number and tense.
• 'A number of sums' is the subject which is plural in number.
• There, the plural auxiliary verb which is 'have' will be used.

Learn more:

Error correction

brainly.in/question/2866449

https://brainly.in/question/13347223